baber/WOPTO huggingface dataset:
Patent GB-1408268-A (GB)
Title: Signal processing systems
IPC: H01Q3/34
Filed: 1971-12-03
Abstract: 1408268 Signal processing; aerials MARCONI CO Ltd 29 Nov 1972 [3 Dec 1971] 56165/71 Headings H3U and H4A A signal processing system comprises a set of input piezo transducers, and a set of output piezo transducers, mounted on a fused quartz or glass plate. In dependence upon the phase differences between signals applied to members of the input set, constructive interference occurs at one or other of the output set. In Fig. 1, a phased array aerial 1 receives electromagnetic radiation at incidence angle #, signals from each aerial element, via frequency changers-amplifiers 2, each having feed-back ensuring constant input to output phase shift and receiving a signal from local oscillator 3, are fed to equispaced transducers 7 on the diameter of a semicircle partly, as shown, or completely (not shown), comprised by plate 5 and on whose circumference are output transducers 9-13, in number corresponding to the desired resolution, and in width equal to the width of the set of transducers 7, receiving the acoustic longitudinal or shear waves propagating at an angle # corresponding to the angle #. The system is reversible, provision of an input at one of transducers 9-13 leading to electromagnetic wave emission at a corresponding angle. By gating transducers 9-13 in sequence, scanning is possible. In the processing system of Fig. 2, quartz or glass plate 14 has ends 17, 18 of radius F, supporting equispaced sets of transducers 19, 20. For increased resolution, a plurality of processing systems (21-25, 26-30), Fig. 3 (not shown), may be used, in which aerial elements (not shown) are connected to input transducers (31), and correspondingly placed output transducers of the set (21-25) of systems are each connected to an input transducer of one of the set (26-30), output transducers (32) being connected to the remainder of the arrangement. Exemplary dimensions, and operating frequencies are disclosed. The piezo transducers are made from crystal quartz, or cadmium sulphide, zinc oxide, or lithium niobate thin films.
Patent GB-1212960-A (GB)
Title: Screw jack
IPC: B66F3/08
Filed: 1969-11-18
Abstract: 1,212,960. Screw jacks. FORD MOTOR CO. Ltd. 18 Nov., 1969, No. 56329/69. Heading B8J. A jack for a motor vehicle comprises a bar 13 to engage a socket in a vehicle and pivotally mounted on a nut 11 threaded on a spindle 15 in a pillar 14. A stop 4 limits pivotal movement of the bar 13. A toothed disc fitted over and welded to the top of the spindle 15 forms a spur gear 3 in mesh with a crown wheel 5 formed by pressing from a toothed disc. The crown wheel 5 is mounted on a handle 7 used to operate the jack.
Patent GB-1135470-A (GB)
Title: An improved clip for attaching a moulding to a support
Inventor: PERROCHAT JEAN
IPC: F16B5/12
Filed: 1966-12-16
Abstract: 1,135,470. Clip and stud fastenings. A. RAYMOND. 16 Dec., 1966 [16 Dec., 1965], No. 56540/66. Addition to 1,126,950. Heading E2B. A resilient plastics clip for attaching a channel-shaped moulding to an apertured support has a head 11 in the form of an annular wall having an annular recess 16 in its undersurface and a number of inwardly extending radial slots so as to form resilient tongues which are undercut at 18 to grip the moulding. The tongues may have flat radial extensions 21. An integral hollow stud 12 enables the clip to be secured in a hole in a support.
Patent GB-1417417-A (GB)
Title: Frames for doors and windows
IPC: G04B15/08
Filed: 1972-12-07
Abstract: 1417417 Window frames A FICKENSCHER & SOHNE 7 Dec 1972 [7 Dec 1971] 56627/72 Heading E1J A frame member of hollow T-section formed by a leg 2 and flanges 3, 4 has a channel 13 in a side of the leg and dove-tail and undercut grooves 5, 6 in the sides of the flanges adjacent the leg. The channel 13 receives parts of a turn/ tilt mechanism, and may communicate with drainage holes 16, 21.
Patent GB-1147350-A (GB)
Title: Improvements in fluid control valves intended particularly for use in telescopic hydraulic shock absorbers
IPC: F16F9/348
Filed: 1966-12-19
Abstract: 1,147,350. Hydraulic shock-absorbers; valves. RIV-SKF OFFICINE DI VILLAR PEROSA S.p.A. 19 Dec., 1966 [23 Dec., 1965], No. 56628/66. Heading F2S and F2V. A valve for a telescopic hydraulic shock absorber having a piston 12 in a cylinder 11 and an annular reservoir 13, to control flow between the cylinder and reservoir, comprises a closure member 20 located with clearance in an orifice 17 in a plate 16, and loaded to seat on a lip 17a by an annular spring 30 which is clamped between a plate 27 and a step 19 by a nut 23a on a spindle 23, the spring being folded about a diametral axis, and then folded back at two side portions 32 to form stops to limit the approach of the plate 27 on the step 19. The portions 32 are bent about a line which is tangential to the inner circumference of the annular spring, to an angle, in the unstressed state, of between 5 degrees and 10 degrees to a plane corresponding to the step 19.
Patent GB-1440200-A (GB)
Title: Containers
IPC: B65D5/30
Filed: 1973-12-06
Abstract: 1440200 Cartons REED INTERNATIONAL Ltd 6 Nov 1974 [6 Dec 1973] 56673/73 Heading B8P A carton or tray of cardboard or corrugated board has each side 2 folded up about an edge of a base 1, there being an extension 4 on one end of each side 2 secured in the erected form to the adjacent side, all the extensions 4 extending in a clockwise or alternatively all extending in an anticlockwise direction around the base 1. The extensions may be secured to the sides by staples or glue but preferably by slots 6 engaging slots 7. A finger hole 8 facilitates assembly. The carton can have hand holes or vents in the sides.
Patent GB-1374010-A (GB)
Title: Secondary recovery process of fluid hydrocarbons from a subter anean formation utilizing brine electrolyzed to remove hydrogen sulphide
IPC: C02F1/467
Filed: 1972-12-08
Abstract: 1374010 Electrolytic reduction of hydrogen sulphide content of sour brine TEXACO DEVELOPMENT CORP 8 Dec 1972 [7 Jan 1972] 56855/72 Heading C7B [Also in Division E1] The hydrogen sulphide content of sour brine is lowered by electrolyzing the brine to produce sodium hypochlorite therein, or by addition thereto of brine which has been electrolyzed to form sodium hypochlorite therein, which sodium hypochlorite then reacts with the hydrogen sulphide to form insoluble sulphur or sulphate ion. The process may be used in purification of brine which has been used to provide pressure in secondary recovery of oil from oil fields, and which is recovered with the oil in a hydrogen sulphide contaminated state; the purified brine being recycled to the injection well. The cell shown comprises coaxial electrodes 61 (steel cathode) and 66 (graphite anode), the anode 66 extending about half the length of the cathode 61, with inlet 68 and outlet 69 for continuous passage of brine through the cell.
Patent GB-1245297-A (GB)
Title: Pesticidal compositions containing thiophosphates
Inventor: BASSAND DENIS
IPC: A01P7/02
Filed: 1968-12-02
Abstract: 1,245,297. Pesticides containing thiophosphates. SANDOZ Ltd. 2 Dec., 1968 [4 Jan., 1968], No. 57108/68. Heading A5E. A pesticidal composition comprises O,O- dimethyl-S- (N-methyl-carbamoylmethyl)-thiolthionophosphate of formula and a compound of formula wherein R 2  is H or C 1-4  alkyl and R 3  is Me or Et.
Patent GB-1411066-A (GB)
Title: Cylindrical tubular element of beta-alumina
IPC: B28B21/08
Filed: 1973-12-10
Abstract: 1411066 Centrifugal moulding of #-alumina BATTELLE MEMORIAL INSTITUTE 10 Dec 1973 [11 Dec 1972] 57210/73 Heading B5A An aqueous suspension of #-alumina is introduced into a cylindrical mould coated internally with a non-stick material (PTFE or polyethylene) and rotated about its horizontal cylinder axis to form a tubular element. The water is evaporated by radial streams of dry air inside the element and external air at 95‹ C., until the tubular element is self-supporting, whereafter it is heated for sintering. Separators for galvanic cells are formed from #-alumina, i.e. M x O y nAl 2 O 3 , where x equals I or 2, y equals 1 or 3, M is a metallic element other than aluminium, which can form an ion with a valency equal to a maximum of 2, and n equals (5-11). Alumina (Al 2 O 3 ) is mixed with an oxide, or with a hydroxide, carbonate, oxalate, formate &c. that can liberate an oxide under increase in temperature. As described for producing a few-micronsthick tubular battery separator from Na 2 O- (Al 2 O 3 ) n , a fine powder of α- or γ-alumina is mixed with water and ground for (8-10) hours in an alumina ball mill. MgO (or LiO, MgCO 3  or LiOH) for increased conductivity, and caustic soda are added with extra water for increased flow. The suspension is centrifugally moulded at 2000 r.p.m. in an aluminium, coated mould, and dried by dry air. On removal from the mould, the self-supporting tubular element is dried further in a furnace at 900‹ C., and then sintered in a closed platinum crucible at (1550-1700)‹ C. for (15-60) minutes, to be rendered fluid-impervious.
Patent GB-1429209-A (GB)
Title: Mechanism for feeding and locating magnetic cores in a device for interweaving memory matrices with a coiled wire
IPC: G11C5/12
Filed: 1973-12-11
Abstract: 1429209 Magnetic storage apparatus VYCHISLITELNY TSENTR SIBIRS OTDELENIA AKAD NAUK SSSR 11 Dec 1973 [18 Dec 1972] 57342/73 Heading H2B In a magnetic storage matrix assembling apparatus in which spaced column wires 4, Fig. 2, are each prethreaded through a respective stack 5 of apertured cores 6, and a rotatable shaft 1 presents a row of cores at a wiring position by taking a single core from each stack, the shaft comprises a series of discs 2 mounted eccentrically on a spindle 3 and formed with seats 10 for the cores, the discs in the wiring position presenting successive cores along the row in a pattern of forward and rearward positions for threading by a coiled row wire 9 which is passed through the core apertures in turn by rotational advancement. The pattern of forward and rearward core positions provided axially along the shaft determines the relative orientations of successive cores along a matrix row. The discs include grooves 7 which engage the column wires, while the coiled row wire, which is straightened after a row of cores is threaded, is formed by a device 12. Each disc may have a second core seat 13 which, when supporting a respective core in the wiring position, causes the core to have such a forward or rearward position that its orientation after wiring is opposite to that of the corresponding core in the previous row as determined by seat 10. The relative eccentricities of successive discs may be changed to provide other patterns of core orientations by forming each disc with a position adjusting slot 19. The coil threading operation may be facilitated by angular orientation of the core seats, Fig. 3, which may be combined with an angular inclination of the shaft spindle 3, Fig. 4. In a modification, Fig. 5, certain discs are separated by spacers 16, and the relative eccentricities of the discs is determined by a replaceable comb member 17 the teeth of which engage and push forward the discs with which they are associated.
Patent GB-1451935-A (GB)
Title: Laundry oil composition
IPC: D06L1/04
Filed: 1974-01-24
Abstract: 1451935 Bactericidal, laundry oil composition SUN OIL CO 24 Jan 1974 57476/73 Addition to 1399493 Heading A5E [Also in Divisions C5 and D1] A composition for use in laundering fabrics comprises a mineral oil, 8-hydroxyquinoline as bactericide and an effective copper, deactivator, e.g. 1, 2, 3-benzotriazole. Optional ingredients are a dispersant such as a salt of an alkyl or alkyl benzene sulfonate, an antioxidant such as butylated hydroxy toluene and an odorant. The fabrics intended are oiled fabrics such as mops, dust cloths and walk-on mats. The composition may be used in apparatus made of copper or a copper alloy, without precipitation of the hydroxyquinoline.
Patent GB-1243108-A (GB)
Title: Manufacturing plastics sheet
Inventor: KODA HIROYUKI
IPC: B29C48/90
Filed: 1969-11-25
Abstract: 1,243,108. Rolling extruded polycarbonate sheet. MITSUBISHI EDOGAWA KAGAKU K.K. 25 Nov., 1969 [4 Dec., 1968], No. 57691/69. Heading B5A. [Also in Division B6] Melt extruded polycarbonate, or copolycarbonate, sheet material is pressed between at least a pair of rolls, the surface temperatures whereof are in the range of 155 to 190 C., preferably 160-170 C., and the sheet leaving the rolls being at 160-250 C. The material has a glass transition temperature of 130 to 180 C. and is prepared by condensation of a carbonic acid derivative with dihydric phenols, alcohols and mixtures thereof, and may contain additives including fillers such as glass fibres asbestos, molybdenum disulphide, graphite, or polytetrafluorethylene powder. With roll temperatures of 155-159 C., the sheet leaving the rolls should be at a temperature higher than 210 C., and with roll temperatures of 171-190 C., the leaving sheet temperature should be less than 210 C. The rolls may comprise a vertical three roll passage, they may perform a polishing function when they rotate at different speeds, or the rolls may have embossed or matted surfaces. A preferred polycarbonate comprises 4,4<SP>1</SP>- dioxydiphenyl - 2,2 - propane, extruded through a vented extruder. The surface temperature of adjacent rolls preferably differs by at least 2 C.
Patent GB-1410079-A (GB)
Title: Enzymes from pellicularia microorganisms
IPC: C12N9/24
Filed: 1972-12-14
Abstract: 1410079 Food preservative KUMIAI CHEMICAL INDUSTRY CO Ltd 14 Dec 1972 [14 Dec 1971] 57771/72 Heading A2D [Also in Divisions C3 C6 and G1] Complex enzymes obtained by cultivating Pellicularia sasakii or Pellicularia fila mentosa in a culture medium containing bran as an assimilable carbon source are useful in preventing foodstuffs and drinks from spoiling. Example 8 discloses the preservative effect e.g. adding the purified complex enzymes to orange juice, tomato juice and potato juice. The enzymes have the property of lysing the cell walls of micro-organisms.
Patent GB-1367929-A (GB)
Title: Diazepine derivatives and a process for their manufacture
IPC: C07D249/10
Filed: 1971-12-13
Abstract: 1367929 Triazolo-benzodiazepine derivatives CIBA-GEIGY AG 13 Dec 1971 [11 Dec 1970 8 April 1971] 57777/71 Heading C2C Novel compounds of the Formula Ia wherein R 1  is hydrogen or C 1-3  alkyl and each of the rings A and B are unsubstituted or substituted by one or more chlorine, fluorine, bromine, nitro, trifluoromethyl, C 1-6  alkyl and/or C 1-6  alkoxy their 5-oxides and salts may be prepared by (a) cyclizing a compound II with a compound R 2 C(:X)Y wherein R 2  is hydrogen and X is oxygen, sulphur or imino when Y is amino or X is imino when Y is C 1-4  alkoxy or alkylthio, (b) decarboxylation of a compound IV (c) optional oxidation to the 5-oxide and/or salts formation. In a further aspect of the invention process (a) may also be used to prepare compounds I wherein R 2  is hydrogen or C 1-4  alkyl. Intermediates of the Formula II may be formed by amination of the appropriate unsubstituted benzodiazep-2-one. Intermediates of the Formula IV may be formed by diazotization of a 2-aminobenzophenone followed by reaction with a (2-chloroalkaneamido)malonic acid diethyl ester followed by treatment with sodium hydroxide and then hydrochloric acid to yield compound IVb which yields IV on treatment with potassium iodide followed by ammonia. 1,3 - Dihydro - 5 - phenyl - 7 - chloro - 2H - 1,4- benzodiazepine is formed as a by-product of the cyclization of 1-amino-1,3-dihydro-5-phenyl-7- chloro - 2H - 1,4 - benzodiazepin - 2 - one with formamide. Pharmaceutical compositions of the compounds I above show CNS depressant activity when administered orally, parenterally or rectally with the usual excipients.
Patent GB-1245110-A (GB)
Title: Method of and automatic control system for large handling in a marine carrier
IPC: B63B35/40
Filed: 1968-12-09
Abstract: 1,245,110. Loading barge carriers. LYKES BROS. STEAMSHIP CO. Ltd. 9 Dec., 1968 [11 Dec., 1967], No. 58265/68. Heading B7A. In a marine barge carrier of the kind described in Specification 1,122,762 an automatic control system comprises actuator 75 to start the lifting of the elevator 2 with barges 1, limit switch sensors 79 to stop the elevator at a preselected deck level and a mating control actuator 80 to mate the elevator towards the preselected deck level, transporter unit 7 then towing a barge 1 on to the storage deck. In the embodiment shown, make-up plates such as 17 bridge the gap between the elevator and the preselected storage deck which deck is shown as 10 in Fig. 5.
Patent GB-1337627-A (GB)
Title: Electrical machines
IPC: H02K1/18
Filed: 1971-12-15
Abstract: 1337627 Core constructions SIEMENS AG 15 Dec 1971 [16 Dec 1970] 58294/71 Heading H2A An electrical machine having no housing includes a laminated stator core 1 held between two pressure plates 4 force fitted to rods 3 passing through apertures 2 in the laminations. End shields 8 are secured to the rods by bolts 7. The laminations may be additionally secured together by an adhesive, by welded seams or by clamps.
Patent GB-1224047-A (GB)
Title: Method of inhibiting the formation of a coating on chemical equipment
Inventor: RYABCHENKOV ALEXEI VASILIEVICH
IPC: C23F13/00
Filed: 1968-12-10
Abstract: 1,224,047. Anodic passivation of chemical equipment during electroless deposition of metals. TSENTRALNY NAUCHNO-ISSLEDOVATELSKY INSTITUT TEKHNOLOGII MASHINOSTROENIA. Dec.10, 1968, No.58534/68. Headings C7E and C7F. During chemical deposition of a metal coating, e. g. nickel, or an article, formation of a coating on the equipment is inhibited by anodic passivation thereof; the plating solution being separated from an alkaline solution by a porous partition, the alkaline solution containing a cathode which is electrically negative with respect to the chemical equipment. The partition may be formed by a porous beaker and the equipment to be passivated may be a stainless steel tank containing the plating bath.
Patent GB-1451510-A (GB)
Title: Ambient pressure responsive safety valve
IPC: E21B34/08
Filed: 1973-12-20
Abstract: 1451510 Downhole well safety valves SCHLUMBERGER TECHNOLOGY CORP 20 Dec 1973 [29 Dec 1972] 59016/73 Heading E1F A downhole well safety valve has a main closure member 82 cooperable with a seat ring 70 arranged downstream of a further seat 212 cooperable with a flow restrictor member 210 which is normally held clear of seat 212 by ambient pressure acting thereon in opposition to a spring 208 and a gas pressure in chamber 170. The main closure member is connected to an operator sleeve 90 carrying a piston 134 responsive to ambient pressure acting upwards thereon over area A 1  in opposition to spring 112 and the pressure downstream of the seat ring 70 acting over area A 2 . The valve is adapted to be latched in a production string and if due to excess flow through the string, the ambient pressure falls to a level allowing the flow restrictor member 210 to approach seat 212, the consequent pressure differential arising across the piston 134 raises the latter and the operator sleeve 90 to engage closure member 82 with seat ring 70. The flow restrictor member returns to its lower position as the ambient pressure subsequently increases, and the closure member is movable to its open position by increasing the pressure in the production string until the pressure in the string acting on piston 134 depresses the latter against the action of the ambient pressure. Extension 135 of the piston cooperates with an extension 137 of sub 38 to discourage sand from accumulating above the seal ring 132 of the piston.
Patent GB-1336686-A (GB)
Title: Azo dyestuffs
IPC: C08K5/00
Filed: 1971-12-23
Abstract: 1336686 Colouring polymeric materials BAYER AG 23 Dec 1971 [28 Dec 1970] 59941/71 Headings C3F C3B C3P C3Q and C3R [Also in Divisions C4 and D1] The dyestuff azobarbituric acid and its novel reaction products with polyvalent metal salts are used to colour a wide variety of synthetic, semisynthetic and natural macromolecular materials, as illustrated in Example 8. Substrates in this example include stoving varnishes containing alkyd resins derived from coconut oil, cotton seed oil, castor oil or synthetic fatty acids and melamine resin or a condensation product of formaldehyde with urea or benzoguanamine, spirit varnishes, nitrocellulose varnish, nitro varnishes, air-drying oil; synthetic resin and nitro combination varnishes, and epoxide resin varnishes, optionally in combination with urea, melamine, alkyd or phenol resins; varnishes derived from an unsaturated polyester resin, amine-hardening epoxide resin varnishes with dipropylenetriamine as amine component, two-component varnishes derived from aromatic or aliphatic isocyanates and polyethers or polyesters containing OH groups, and polyisocyanate varnishes; an aqueous emulsion paint containing polyvinyl acetate and an ethoxylated alkylphenol, emulsion paints containing copolymers of styrene and maleic acid as binding agents, and those derived from polyvinyl propionate, polymethacrylate or butadiene-styrene, and wallpaper staining colours based on size with chalk; polyvinyl chloride for the production of foils and moulded bodies, polyethylene, polypropylene and polystyrene for injection moulding, extruding and roll milling, synthetic polyamides of caprolactam or adipic acid and hexamethylenediamine, condensation products of terephthalic acid and ethyleneglycol, an acrylonitrile/ butadiene/styrene copolymer, synthetic materials based on cellulose acetate and cellulose butyrate and their mixtures and a synthetic material based on polycarbonate; polyurethane foams possibly containing polyether siloxane; a printing paste containing tragacanth and egg albumin or other binding agents based on synthetic resin, British gum or cellulose glycolate; a vulcanization product based on crepe light; filaments and foils based on aqueous viscose solution or on acetylcellulose in acetone or polyacrylonitrile in DMF; and paper containing cellulose and resin size and possibly impregnated with urea-formaldehyde resin.
Patent GB-1405280-A (GB)
Title: Manufacturing multiple ply sets of superimposed sheets
IPC: D21H27/30
Filed: 1972-12-29
Abstract: 1405280 Collating and decollating webs INTERNATIONAL BUSINESS MACHINES CORP 29 Dec 1972 [17 Jan 1972] 60156/72 Heading B8R [Also in Division B6] A plurality of superposed webs, B-F, have work performed thereon simultaneously at a work station, e.g. by a thumb notch punch 35, 35a, and are then separated and fed along respective paths of different lengths before being re-merged and severed to form multiple ply stationary sets, the results of the work thus being staggered in the sheets of each set. As described, seven webs, A-G are unwound from supply rolls, collated, fed through a printing station (not shown), fed through the separating station 10 and then re-merged and fed through impactor rolls 11, feed perforation punch rolls (12), Fig. 1 (not shown), numbering stations (14), (15), a longitudinal slitter (16), scoring and cutting stations (18), (19) and finally over a gripper drum (21) which deposits the cut stationery sets on a delivery belt (22). In station 10, the webs are fed over flanged rollers 30 driven 5% slower than pin feed tractors (13) to tension the webs. The webs A-G are separated and fed through various units in station 10, including perforating units 33, 34, thumb notch punches 35, 35a, glue hole punches, 37, 37a, scoring devices 36, 36a and glue spot applicators 32, 32a.